COVID-19 Vaccine Update Statement by Dr. Cassius, Lockett, District Health Officer
LAS VEGAS—The Southern Nevada Health District does not yet have the updated COVID-19 vaccine available in our clinics. We do continue to have the previous formulation for people who are eligible. Per ongoing guidelines, there should be at least two months in between any COVID-19 booster vaccines. We will notify the public when the updated […]
HIV Activists Organize to Save Lives as Trump Guts Funding
Cedric Sturdevant woke up with “a bit of depression” but made it to church, as he does every Sunday. In a few days, he would drive from Mississippi to Washington, D.C., to join HIV advocates at an April rally against the Trump administration’s actions. It had clawed back more than $11 billion in federal public […]
Do sweeteners increase your appetite? New evidence from randomised controlled trial says no
Replacing sugar with artificial and natural sweeteners in foods does not make people hungrier — and also helps to reduce blood sugar levels, a significant new study has found. The double blind randomised controlled trial found that consuming food containing sweeteners produced a similar reduction in appetite sensations and appetite-related hormone responses as sugary foods […]
Tug-of-war receptors for sour taste in fruit flies sheds light on human taste biology
Sour taste does not have the nearly universal appeal that sweet taste does. Slightly sour foods or drinks such as yogurt and lemon juice are yummy to many, but such highly sour foods as spoiled milk are yucky, even dangerous. Like humans, many other animals, including insects, prefer slightly acidic over very acidic foods. Evolutionary […]
5 Work Habits That Are Secretly Depression In Disguise
South_agency via Getty Images Depression does not always show up as sadness at work. Often it can show up in ways you would not expect. We all go through ups and downs at work, but if hard days are becoming your new normal, you might be experiencing what 280 million people go through worldwide: depression. […]
Could Arthritis Enhance Male Fertility?
Infertility does not seem to be a problem for men with inflammatory joint diseases, a large Scandinavian study indicated. In fact, men with arthritis showed lower rates of childlessness relative to a control group, and had fathered more children on average, according to Gudrun David Sigmo, of Stavanger University Hospital in Norway, and colleagues. National […]
Scientists identify how dietary restriction slows brain aging and increases lifespan
Restricting calories is known to improve health and increase lifespan, but much of how it does so remains a mystery, especially in regard to how it protects the brain. Buck scientists have uncovered a role for a gene called OXR1 that is necessary for the lifespan extension seen with dietary restriction and is essential for […]
‘Watch and Wait’ With Small Renal Masses: When and How Should Docs Intervene?
Active surveillance of small renal masses appears to be safe, but if intervention does become necessary, what should trigger it? “We now know that with at least 10 years of data that active surveillance is safe and non-inferior to primary intervention,” said Phillip Pierorazio, MD, of the University of Pennsylvania in Philadelphia, during a presentation […]
Drug Candidate for Chronic Cough Rejected by FDA Panel
FDA advisors told the agency that the current evidence does not support approval of gefapixant for chronic cough, a condition where no approved therapy exists. On Friday, members of the Pulmonary-Allergy Drugs Advisory Committee voted 12-1 that the small reductions in cough frequency demonstrated in phase III trials of the P2X3 receptor antagonist do not […]
AI-Aided Colonoscopy Flops for Advanced Neoplasia Detection in Trial
Incorporating artificial intelligence (AI) computer-aided detection systems (CADe) into colonoscopy does not improve rates of advanced neoplasia detection, according to two studies in Annals of Internal Medicine. In the randomized CADILLAC trial of patients with a positive fecal immunochemical test, detection of advanced colorectal neoplasia was virtually identical with or without the use of CADe […]